Uncorrected source counts for the DR2 13-h field and the three LoTSS deep fields. Poissonian error bars are plotted. Left panel: conventional Euclidean scaling of the differential source counts, S^5∕2 ; right panel: scaling by S² which emphasises the contribution made by each bin to the integrated total flux density per unit area. Overplotted are the 6C source counts of Hales et al. (1988) and the functional form fitted by Intema et al. (2017) to the combined TGSS and literature source counts.